let ECP=setInterval(function(){
  let s='ECP'
let target; 
let ps = document.querySelectorAll('p')
for (let ii = 0; ii < ps.length; ii++) {
  if (ps[ii].innerHTML.indexOf(s) > -1) {
    console.warn(ps[ii])
    target = ps[ii]
    break
  }
}
if (target) {
  let trend = target.innerHTML.split(' ').pop()
  let modeSelect = target.parentNode.parentNode.parentNode.parentNode.querySelector('input.MuiSelect-nativeInput')

  let btns = target.parentNode.parentNode.parentNode.parentNode.querySelectorAll('button')

  console.warn(trend.indexOf('-'))

  if (trend.indexOf('-') > -1) {
    // 要卖
    localStorage.setItem(s, 'false')
    
  } else {
    localStorage.setItem(s, 'true')
    
  }
}
},6000)